/*
 * Copyright (c) 2011-2019 Pivotal Software Inc, All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package reactor.netty.resources;

/**
 * @author Violeta Georgieva
 */
final class DefaultLoopNativeDetector {

	private static final DefaultLoop INSTANCE;

	static {
		if (DefaultLoopKQueue.hasKQueue()) {
			INSTANCE = new DefaultLoopKQueue();
		}
		else if (DefaultLoopEpoll.hasEpoll()) {
			INSTANCE = new DefaultLoopEpoll();
		}
		else {
			INSTANCE = new DefaultLoop() {};
		}
	}

	public static DefaultLoop getInstance() {
		return INSTANCE;
	}
}
